[INFO] cloning repository https://github.com/rafern/console_render
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafern/console_render" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafern%2Fconsole_render"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafern%2Fconsole_render'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5559dfc903d2d0f3b6a2a9f0dbaacc8b16ffd8e6
[INFO] checking rafern/console_render against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafern%2Fconsole_render" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rafern/console_render on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rafern/console_render
[INFO] finished tweaking git repo https://github.com/rafern/console_render
[INFO] tweaked toml for git repo https://github.com/rafern/console_render written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/rafern/console_render already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f0409bc031403f3a60be8b6f2bfec36cabb85cf316ab70329078f9732a30cca5
[INFO] running `"docker" "start" "-a" "f0409bc031403f3a60be8b6f2bfec36cabb85cf316ab70329078f9732a30cca5"`
[INFO] [stderr]     Checking console_render v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `start_cross`
[INFO] [stderr]    --> src/console_render/geometry.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let start_cross = start_dists.cross(this_gradient); // TODO wrong formula?
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_cross`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `angle_cos`
[INFO] [stderr]    --> src/console_render/world.rs:118:29
[INFO] [stderr]     |
[INFO] [stderr] 118 |                         let angle_cos:f64 = intersection_angle.cos();
[INFO] [stderr]     |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_angle_cos`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear`
[INFO] [stderr]   --> src/console_render/framebuffer.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn clear(&mut self, clear_char: char, clear_fg_color: Color, clear_bg_color: Color) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `length`
[INFO] [stderr]    --> src/console_render/geometry.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn length(&self) -> f64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SHADES`
[INFO] [stderr]   --> src/console_render/world.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |         const SHADES:[char; 4] = ['\u{2593}', '\u{2592}', '\u{2591}', ' '];
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SHADE_COLOR`
[INFO] [stderr]   --> src/console_render/world.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         const SHADE_COLOR:Color = Color{r:0, g:0, b:0};
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start_cross`
[INFO] [stderr]    --> src/console_render/geometry.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let start_cross = start_dists.cross(this_gradient); // TODO wrong formula?
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_cross`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `angle_cos`
[INFO] [stderr]    --> src/console_render/world.rs:118:29
[INFO] [stderr]     |
[INFO] [stderr] 118 |                         let angle_cos:f64 = intersection_angle.cos();
[INFO] [stderr]     |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_angle_cos`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear`
[INFO] [stderr]   --> src/console_render/framebuffer.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn clear(&mut self, clear_char: char, clear_fg_color: Color, clear_bg_color: Color) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `length`
[INFO] [stderr]    --> src/console_render/geometry.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn length(&self) -> f64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SHADES`
[INFO] [stderr]   --> src/console_render/world.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |         const SHADES:[char; 4] = ['\u{2593}', '\u{2592}', '\u{2591}', ' '];
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SHADE_COLOR`
[INFO] [stderr]   --> src/console_render/world.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         const SHADE_COLOR:Color = Color{r:0, g:0, b:0};
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "f0409bc031403f3a60be8b6f2bfec36cabb85cf316ab70329078f9732a30cca5"`
[INFO] running `"docker" "rm" "-f" "f0409bc031403f3a60be8b6f2bfec36cabb85cf316ab70329078f9732a30cca5"`
[INFO] [stdout] f0409bc031403f3a60be8b6f2bfec36cabb85cf316ab70329078f9732a30cca5